JSFiddle - React, Tailwind, and code Playground

HTML

<div class="accordion">

        <h3>Title 1</h3>    
        <div>
            <p>My first post.</p>
        </div>        

        <h3>Title 2</h3>
        <div>
            <p>My second post.</p>  
        </div>        

        <h3>Title 3</h3>
        <div>
            <p>My third post</p>    
        </div>

    </div><!-- /accordion -->

JavaScript

$(function (){
    $('.accordion').accordion();
});